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Ensure precise calibration with reliable reference weights and mass standards built to ASTM and OIML specifications. Ideal for analytical and precision balances, these certified weights are available individually or in sets, in various classes and materials. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.
Weights & Masses
Weight 2P ASTM 20kg UC Non-Accrd TR - 30390233
$4,549.00Weight 2P ASTM 20kg UC Non-Accrd TR - 30390233Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 10kg UC Non-Accrd TR - 30390232
$3,908.00Weight 2P ASTM 10kg UC Non-Accrd TR - 30390232Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 5kg UC Non-Accrd TR - 30390231
$2,103.00Weight 2P ASTM 5kg UC Non-Accrd TR - 30390231Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230
$1,830.00Weight 2P ASTM 3kg UC Non-Accrd TR - 30390230Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 2kg UC Non-Accrd TR - 30390229
$1,466.00Weight 2P ASTM 2kg UC Non-Accrd TR - 30390229Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 1kg UC Non-Accrd TR - 30390228
$974.00Weight 2P ASTM 1kg UC Non-Accrd TR - 30390228Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 500g UC Non-Accrd TR - 30390227
$480.00Weight 2P ASTM 500g UC Non-Accrd TR - 30390227Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 300g UC Non-Accrd TR - 30390226
$394.00Weight 1P ASTM 300g UC Non-Accrd TR - 30390226Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 200g UC Non-Accrd TR - 30390225
$352.00Weight 2P ASTM 200g UC Non-Accrd TR - 30390225Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 100g UC Non-Accrd TR - 30390224
$240.00Weight 2P ASTM 100g UC Non-Accrd TR - 30390224Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 50g UC Non-Accrd TR - 30390223
$235.00Weight 2P ASTM 50g UC Non-Accrd TR - 30390223Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 30g UC Non-Accrd TR - 30390222
$225.00Weight 2P ASTM 30g UC Non-Accrd TR - 30390222Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 20g UC Non-Accrd TR - 30390221
$217.00Weight 2P ASTM 20g UC Non-Accrd TR - 30390221Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 10g UC Non-Accrd TR - 30390220
$217.00Weight 2P ASTM 10g UC Non-Accrd TR - 30390220Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 5g UC Non-Accrd TR - 30390219
$217.00Weight 2P ASTM 5g UC Non-Accrd TR - 30390219Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 3g UC Non-Accrd TR - 30390218
$217.00Weight 2P ASTM 3g UC Non-Accrd TR - 30390218Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 2g UC Non-Accrd TR - 30390217
$201.00Weight 2P ASTM 2g UC Non-Accrd TR - 30390217Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 1g UC Non-Accrd TR - 30390216
$201.00Weight 2P ASTM 1g UC Non-Accrd TR - 30390216Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 500mg UC Non-Accrd TR - 30390215
$178.00Weight 1P ASTM 500mg UC Non-Accrd TR - 30390215Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 300mg UC Non-Accrd TR - 30390214
$178.00Weight 1P ASTM 300mg UC Non-Accrd TR - 30390214Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 200mg UC Non-Accrd TR - 30390213
$178.00Weight 1P ASTM 200mg UC Non-Accrd TR - 30390213Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 100mg UC Non-Accrd TR - 30390212
$178.00Weight 1P ASTM 100mg UC Non-Accrd TR - 30390212Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 50mg UC Non-Accrd TR - 30390211
$178.00Weight 1P ASTM 50mg UC Non-Accrd TR - 30390211Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 30mg UC Non-Accrd TR - 30390210
$178.00Weight 1P ASTM 30mg UC Non-Accrd TR - 30390210Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 20mg UC Non-Accrd TR - 30390209
$178.00Weight 1P ASTM 20mg UC Non-Accrd TR - 30390209Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 10mg UC Non-Accrd TR - 30390208
$178.00Weight 1P ASTM 10mg UC Non-Accrd TR - 30390208Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 5mg UC Non-Accrd TR - 30390207
$178.00Weight 1P ASTM 5mg UC Non-Accrd TR - 30390207Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 3mg UC Non-Accrd TR - 30390206
$178.00Weight 1P ASTM 3mg UC Non-Accrd TR - 30390206Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 1P ASTM 2mg UC Non-Accrd TR - 30390205
$178.00Weight 1P ASTM 2mg UC Non-Accrd TR - 30390205Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed...
Weight 2P ASTM 50kg UC No Cert TR - 30390204
$14,887.00Weight 2P ASTM 50kg UC No Cert TR - 30390204Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 30kg UC No Cert TR - 30390203
$9,744.00Weight 2P ASTM 30kg UC No Cert TR - 30390203Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 25kg UC No Cert TR - 30390202
$8,002.00Weight 2P ASTM 25kg UC No Cert TR - 30390202Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 20kg UC No Cert TR - 30390201
$4,323.00Weight 2P ASTM 20kg UC No Cert TR - 30390201Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 10kg UC No Cert TR - 30390200
$3,706.00Weight 2P ASTM 10kg UC No Cert TR - 30390200Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 5kg UC No Cert TR - 30390199
$2,007.00Weight 2P ASTM 5kg UC No Cert TR - 30390199Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 3kg UC No Cert TR - 30390198
$1,740.00Weight 2P ASTM 3kg UC No Cert TR - 30390198Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 2kg UC No Cert TR - 30390197
$1,356.00Weight 2P ASTM 2kg UC No Cert TR - 30390197Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 1kg UC No Cert TR - 30390196
$856.00Weight 2P ASTM 1kg UC No Cert TR - 30390196Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 500g UC No Cert TR - 30390195
$419.00Weight 2P ASTM 500g UC No Cert TR - 30390195Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 1P ASTM 300g UC No Cert TR - 30390194
$307.00Weight 1P ASTM 300g UC No Cert TR - 30390194Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 200g UC No Cert TR - 30390193
$288.00Weight 2P ASTM 200g UC No Cert TR - 30390193Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 100g UC No Cert TR - 30390192
$178.00Weight 2P ASTM 100g UC No Cert TR - 30390192Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 50g UC No Cert TR - 30390191
$167.00Weight 2P ASTM 50g UC No Cert TR - 30390191Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
Weight 2P ASTM 30g UC No Cert TR - 30390190
$158.00Weight 2P ASTM 30g UC No Cert TR - 30390190Troemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or...
